is a type of radiation emitted from the Sun that can be both beneficial and damaging to humans.

A) UVB
B) Halon
C) Radon gas
D) Chlorofluorocarbon
E) Ozone

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

Want free brainliest and free points? answer this drivers ed question and i got you! when turning left, watch for who are frequently struck by left-turning vehicles. a. bicyclists b. motorcyclists c. large trucks d. pedestrians

What are the significant quotes in invisible man by ralph ellison